Lup Yuen Lee 李立源 @lupyuen@qoto.org

Receiving a #LoRa Packet with #BL602 Driver for SX1262 / RFM90 ... Which will become simpler with LoRaWAN

https://lupyuen.github.io/articles/lorawan?17#receive-lora-packet

How we Transmit #LoRa Packets with the #BL602 Driver for SX1262 / RFM90

https://lupyuen.github.io/articles/lorawan?16#transmit-lora-packet

#LoRa Gateway @PINE64 ... Check this thread for updates

https://forum.pine64.org/showthread.php?tid=13682&highlight=pinedio

How we init the #BL602 #LoRa Driver for SX1262 / RFM90

https://lupyuen.github.io/articles/lorawan?15#initialise-lora-transceiver

What's inside the #BL602 #LoRa Driver

https://lupyuen.github.io/articles/lorawan?11#how-it-works

#LoRa SX1262 Driver for #BL602 ... How it works

https://lupyuen.github.io/articles/lorawan?9#lora-transceiver-driver

Let's dive into the #BL602 Drivers for #LoRa and #LoRaWAN

https://lupyuen.github.io/articles/lorawan?8#lora-transceiver-driver

#LoRa E5 module by SeeedStudio (STM32-WL)

https://www.disk91.com/2021/technology/lora/lora-e5-the-seeed-studio-stm32-wl-module/

Magical Pin DIO1 on RFM90 #LoRa Module @PINE64

https://lupyuen.github.io/articles/lorawan?4#connect-bl602-to-lora-module

Here's how we connect #PineCone #BL602 @PINE64 to Pine64 RFM90 #LoRa Module

https://lupyuen.github.io/articles/lorawan?3#connect-bl602-to-lora-module

#LoRa Concentrator Doc made me wonder ... Could our #LoRaWAN Gateway be dropping packets from #BL602 because we sent the wrong Sync Word? Yep indeed!

https://github.com/Lora-net/sx1302_hal/tree/master/libloragw#61-spreading-factor-sf5--sf6

For Reference: Here's how I connected #PineCone #RISCV #BL602 @PINE64 to Pine64 RFM90 #LoRa Module (SX1262)

https://github.com/lupyuen/bl_iot_sdk/tree/master/components/3rdparty/lora-sx1262#connect-bl602-to-sx1262

Here's the #BL602 "Join Network" #LoRa Chirp ... Recorded by Airspy SDR with CubicSDR

https://youtu.be/7a4rfaI_zV4

When #BL602 hunts for the next #LoRa Frequency Channel to transmit (Spread Spectrum) ... It listens to the airwaves to check whether the channel is in use ... Let's find out whether BL602 is doing Carrier Sensing correctly 🤔

https://github.com/lupyuen/bl_iot_sdk/blob/lorawan/components/3rdparty/lorawan/src/mac/region/RegionAS923.c#L914-L982

Based on earlier #LoRa Coverage Testing (with #BL602 and #WisBlock) ... High chance that our Mystery #LoRaWAN Transmitter is at the nearby Subway Station 🤔

https://lupyuen.github.io/articles/wisblock#analyse-the-lora-coverage

New #LoRa Modules and Gateways by #RAKwireless

https://manage.kmail-lists.com/subscriptions/web-view?a=XYTWHS&c=01F2FWFZDA18YV4WSXE5VBMK9X&r=xswi97j&g=XbAGYN&k=64eeaff8c71948bbffa740db649eea0c&m=Va3kqG

Our #BL602 Driver for #LoRa RFM90 Module @ThePine64 is complete! 🎉 I hope to see this in your #PineCone LoRa project real soon 👍

https://github.com/lupyuen/bl_iot_sdk/blob/master/components/3rdparty/lora-sx1262

And now #BL602 #LoRa SX1262 receives LoRa Packets successfully from RAKwireless #WisBlock yay! 🎉

https://github.com/lupyuen/wisblock-lora-transmitter

Semtech's Reference Implementation of #LoRa SX1262 Driver is a little odd ... It doesn't process interrupts automatically! Fortunately on #BL602 FreeRTOS we can easily forward the interrupt to the Application Task for processing

https://github.com/lupyuen/bl_iot_sdk/blob/sx1262/components/3rdparty/lora-sx1262/src/radio.c#L1249-L1267

Seeking #LoRa names @PINE64

https://www.pine64.org/2021/04/15/april-update-new-developments/